108902-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108902-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,0 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108902-48:
(8*1)+(7*0)+(6*8)+(5*9)+(4*0)+(3*2)+(2*4)+(1*8)=123
123 % 10 = 3
So 108902-48-3 is a valid CAS Registry Number.
108902-48-3Relevant articles and documents
Heterocyclic ring-fused pyrimidine derivatives
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, (2016/01/12)
The present invention relates to heterocyclic ring-fused pyrimidine derivatives of formula (I) or stereoisomers, pharmaceutically acceptable salts or prodrugs thereof, wherein Z and Y are as defined in the specification. Compounds of formula (I) are useful in the treatment of hyperproliferative diseases, such as cancers and acnes, in mammals: